Question 1

Where is CHENG LANG 166 right now?

Accepted Answer

CHENG LANG 166 was last reported under way in the East China Sea, within the Taiwan Strait, on 6 Sep 2026, 23:14 UTC. It was sailing from LIANYUNGANG to JIANGYIN with an ETA of 7 Sep 2026, 01:43 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

Question 2

What are the identifiers for CHENG LANG 166?

Accepted Answer

CHENG LANG 166 broadcasts MMSI 413288330. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.

Question 3

What type of ship is CHENG LANG 166?

Accepted Answer

CHENG LANG 166 is classified as a tanker vessel registered under the CN flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tanker fleet at /vessel-type/tanker and full CN flag list at /flag/cn.

Question 4

How can I see the live position of CHENG LANG 166?

Accepted Answer

MarineRadar shows the latest AIS broadcast from CHENG LANG 166 above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.

Question 5

How often is CHENG LANG 166's position updated?

Accepted Answer

AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.

Question 6

What class is CHENG LANG 166?

Accepted Answer

As a tanker, CHENG LANG 166 sits in the same design class as the other tankers listed in the Similar Vessels section of the vessel page, or in the full tanker directory at /vessel-type/tanker.

CHENG LANG 166 — Tanker · MMSI 413288330

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